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    Understanding the Compare Forecast Feature in Windy.com

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    articleforecast modelscompare featurecompare
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    • WindyBastiW Offline
      WindyBasti | Premium
      last edited by

      I'm using ICON-EU.

      1 Reply Last reply Reply Quote 1
      • EvenStephenE Offline
        EvenStephen | Premium
        last edited by

        The answer is it's a tie! ECMWF gives me a general idea of what to expect the furthest in advance. On the day of activity, I used to rely on NAM for a more precise, localized prediction, but lately HRRR often seems to be the winner of the two. I often compare all three to look for consensus, much as your article described. GFS is typically very inaccurate for me and I haven't figured out how to incorporate ICON yet. I live in Florida, USA. Windy is the best, thank you!

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        • ianplumleeI Offline
          ianplumlee | Premium
          last edited by ianplumlee

          ECMWF is my preferred model. It is consistently the most accurate on the wind farms where I work across the United States. I also like the fact that it offers the ability to view wind forecast for different altitudes. It's a great option for assessing the future forecast and it works well when compared to NAM to get a short-term view of the weather.

          Seek not perfection, for the very nature of "perfect" is quite antithetical to the essense of being human.

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          • J Offline
            Jonathan Finen | Premium
            last edited by

            I use the wind and radar models in conjunction with each other the most. Windy is the best, hands down, weather app/website I have encountered. I use it for work and personal life daily.

            chillippC 1 Reply Last reply Reply Quote 0
            • hlaurentH Offline
              hlaurent | Premium
              last edited by

              In France, I mostly use Arôme for short term forecast and ECMWF or GFS for longer dated ones.

              1 Reply Last reply Reply Quote 1
              • H Offline
                hamhandle | Premium
                last edited by

                I use ECMWF the most. It great for synoptic scale forecasting. I use it worldwide.
                If i'm forecasting in the USA, I really like HRRR. It's awesome that windy incorporates it!

                1 Reply Last reply Reply Quote 1
                • mihai7221M Offline
                  mihai7221
                  last edited by

                  I'm using METEOBLUE as I find it the most accurate for my area.

                  1 Reply Last reply Reply Quote 0
                  • S Offline
                    sebastianojones @Korina | Premium
                    last edited by

                    @Korina Have used ECMWF (in New England) generally but trying out HRRR more often and love the new compare forecast feature.

                    1 Reply Last reply Reply Quote 0
                    • getagrpG Offline
                      getagrp | Premium
                      last edited by

                      ECMWF is the model i like most. I find it most reliable forecasting snow fall accumulations during winter.

                      1 Reply Last reply Reply Quote 0
                      • TheGreenSunT Offline
                        TheGreenSun | Premium
                        last edited by

                        ICON-EU I think is very often the more accurate in my region Voula, Attika, Greece

                        1 Reply Last reply Reply Quote 1
                        • Phnx BarnettP Offline
                          Phnx Barnett @Korina
                          last edited by

                          @Korina im still learning, so far ECMWF is the one i prefer

                          1 Reply Last reply Reply Quote 0
                          • Y Offline
                            youricast
                            last edited by

                            @Korina I'm ECMWF

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                            • N Offline
                              noamber | Premium
                              last edited by

                              ECMWF is my default choice

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                              • T Offline
                                trdollar
                                last edited by

                                I tend to use the ECMWF (I think that's the "European" model). It seems most accurate, though likely needs some additional guidance, as it would shift somewhat significantly every few hours during more active weather periods. It also tends to forecast lower temperatures often.

                                Some of the other models can be very ambitious in their forecasting (much greater deviations in temperature, precipitation totals, etc. I am thinking about NAM this past winter (November through March for me), specifically the rainfall amounts it would predict for 1-2 days being an 2.5cm or more than all other models.

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                                • Arg0nautaA Offline
                                  Arg0nauta | Premium
                                  last edited by

                                  ECMWF for weather tendency and ICON-D2 a few days before my flights in Southern Germany ;-)

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                                  • GnubbelG Offline
                                    Gnubbel
                                    last edited by

                                    Here in northern Germany I use ECMWF. All models have problems in predicting the influence of cities (e.g. Hamburg) on the course and effects of storm or severe weather fronts when there are south-westerly winds. We often have hardly any rain or thunderstorms near Kiel. The thunderstorms split over Hamburg / Neumünster to the north or east. No model seems to predict this correctly.

                                    1 Reply Last reply Reply Quote 0
                                    • K Offline
                                      knapop | Premium
                                      last edited by

                                      As a default model i use ECMWF, but very often i switch to Meteoblue for comparison

                                      1 Reply Last reply Reply Quote 0
                                      • Sara_GoodnickS Offline
                                        Sara_Goodnick | Premium
                                        last edited by

                                        I use the ECMWF most of the time but occasionally compare it to the GFS one here n the southwest USA.

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                                        • Konrad 6K Offline
                                          Konrad 6 | Premium
                                          last edited by

                                          ECMWF works well on Madeira island and in my region in Poland. But I quite often use the "compare" feature and hope for the nicest forecast to come true :-)

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                                          • MontaneroM Offline
                                            Montanero @Korina
                                            last edited by Montanero

                                            @Korina Mostly the ECMWF

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